EP1403577A3 - Soupape de détente équipée d'une électrovanne - Google Patents

Soupape de détente équipée d'une électrovanne Download PDF

Info

Publication number
EP1403577A3
EP1403577A3 EP03019928A EP03019928A EP1403577A3 EP 1403577 A3 EP1403577 A3 EP 1403577A3 EP 03019928 A EP03019928 A EP 03019928A EP 03019928 A EP03019928 A EP 03019928A EP 1403577 A3 EP1403577 A3 EP 1403577A3
Authority
EP
European Patent Office
Prior art keywords
valve element
valve
solenoid
common
common valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP03019928A
Other languages
German (de)
English (en)
Other versions
EP1403577B1 (fr
EP1403577A2 (fr
Inventor
Hisatoshi Hirota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TGK Co Ltd
Original Assignee
TGK Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TGK Co Ltd filed Critical TGK Co Ltd
Publication of EP1403577A2 publication Critical patent/EP1403577A2/fr
Publication of EP1403577A3 publication Critical patent/EP1403577A3/fr
Application granted granted Critical
Publication of EP1403577B1 publication Critical patent/EP1403577B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/325—Expansion valves having two or more valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
    • F25B41/335—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant via diaphragms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • F25B41/345—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06—Details of flow restrictors or expansion valves
    • F25B2341/068—Expansion valves combined with a sensor
    • F25B2341/0683—Expansion valves combined with a sensor the sensor is disposed in the suction line and influenced by the temperature or the pressure of the suction gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2519—On-off valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Magnetically Actuated Valves (AREA)
  • Temperature-Responsive Valves (AREA)
EP03019928A 2002-09-25 2003-09-02 Soupape de détente équipée d'une électrovanne Expired - Lifetime EP1403577B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002278572 2002-09-25
JP2002278572A JP4090317B2 (ja) 2002-09-25 2002-09-25 電磁弁付膨張弁

Publications (3)

Publication Number Publication Date
EP1403577A2 EP1403577A2 (fr) 2004-03-31
EP1403577A3 true EP1403577A3 (fr) 2005-05-11
EP1403577B1 EP1403577B1 (fr) 2008-01-09

Family

ID=31973267

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03019928A Expired - Lifetime EP1403577B1 (fr) 2002-09-25 2003-09-02 Soupape de détente équipée d'une électrovanne

Country Status (4)

Country Link
US (1) US7036744B2 (fr)
EP (1) EP1403577B1 (fr)
JP (1) JP4090317B2 (fr)
DE (1) DE60318530T2 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4693403B2 (ja) * 2003-12-16 2011-06-01 オットー・エゲルホフ・ゲーエムベーハー・ウント・コンパニ・カーゲー 遮断弁、遮断弁を有するキット、及び膨張弁
JP2008533428A (ja) * 2005-03-18 2008-08-21 キャリア・コマーシャル・リフリージレーション・インコーポレーテッド 遷臨界蒸気圧縮システムの高圧側圧力調整
US7886550B2 (en) * 2005-05-06 2011-02-15 Panasonic Corporation Refrigerating machine
DE102005040536A1 (de) * 2005-08-26 2007-03-29 Honeywell Technologies Sarl Verfahren und Vorrichtung zum Messen einer Kraft und einer Position
US7934696B1 (en) * 2006-02-21 2011-05-03 John Gruben Ether injection control valve
DE102008039959A1 (de) * 2007-11-19 2009-05-20 Continental Teves Ag & Co. Ohg Druckregelventil
US9440514B2 (en) * 2009-08-07 2016-09-13 Mitsubishi Heavy Industries, Ltd. Vehicle air-conditioning system
JP5619526B2 (ja) * 2010-08-25 2014-11-05 株式会社不二工機 電磁弁一体型膨張弁
JP5773610B2 (ja) * 2010-10-18 2015-09-02 株式会社不二工機 複合弁
CN102466054B (zh) * 2010-11-18 2015-07-01 浙江三花股份有限公司 一种膨胀阀
FR2979288B1 (fr) * 2011-08-25 2013-08-23 Valeo Systemes Thermiques Dispositif de controle d'une circulation de fluide refrigerant et circuit incorporant un tel dispositif
CN102606793B (zh) * 2012-03-26 2013-06-19 宁波奥柯汽车空调有限公司 一种电磁膨胀阀
JP6149237B2 (ja) 2013-04-24 2017-06-21 株式会社テージーケー 車両用冷暖房装置および膨張弁
CN104728483B (zh) * 2013-12-20 2018-10-19 杭州三花研究院有限公司 一种流量控制阀及其控制方法以及制冷系统
DE102015114336B4 (de) * 2015-08-28 2018-11-15 Halla Visteon Climate Control Corporation Kombinationsventil, insbesondere für den Einsatz in mobilen R744 Kältemittelkreisläufen
US10989455B1 (en) 2017-12-13 2021-04-27 Mainstream Engineering Corporation Integrated hybrid thermostatic expansion valve and method for providing uniform cooling of heat generating devices
CN110878996B (zh) * 2018-09-06 2021-09-28 天津华信机械有限公司 多功能膨胀阀和空调系统
JP7340833B2 (ja) * 2019-01-11 2023-09-08 株式会社テージーケー 逆止弁および逆止弁を備える複合弁

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10274453A (ja) * 1997-01-31 1998-10-13 Tgk Co Ltd 膨張弁
JPH11304298A (ja) * 1998-04-23 1999-11-05 Tgk Co Ltd 電磁弁付膨張弁
US6375085B1 (en) * 2000-05-11 2002-04-23 Parker-Hannifin Corporation Reducing noise in a thermal expansion valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61105066A (ja) * 1984-10-26 1986-05-23 日産自動車株式会社 膨張弁
JPH0234877U (fr) * 1988-08-30 1990-03-06
JPH10288424A (ja) * 1997-04-11 1998-10-27 Fuji Koki Corp 温度式膨張弁
US5979780A (en) * 1997-10-03 1999-11-09 Eaton Corporation Thermostatic expansion valve with integral electrically operated inlet valve
JP3882299B2 (ja) 1997-12-22 2007-02-14 株式会社デンソー 電磁弁一体型膨張弁
US6325296B1 (en) * 2000-07-26 2001-12-04 Eaton Corporation Quieting a thermal expansion valve
JP2002327661A (ja) * 2001-04-27 2002-11-15 Denso Corp 燃料噴射弁
JP4506044B2 (ja) * 2001-07-04 2010-07-21 株式会社豊田自動織機 制御弁及び可変容量型圧縮機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10274453A (ja) * 1997-01-31 1998-10-13 Tgk Co Ltd 膨張弁
JPH11304298A (ja) * 1998-04-23 1999-11-05 Tgk Co Ltd 電磁弁付膨張弁
US6375085B1 (en) * 2000-05-11 2002-04-23 Parker-Hannifin Corporation Reducing noise in a thermal expansion valve

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 01 29 January 1999 (1999-01-29) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 02 29 February 2000 (2000-02-29) *

Also Published As

Publication number Publication date
US20040055318A1 (en) 2004-03-25
US7036744B2 (en) 2006-05-02
EP1403577B1 (fr) 2008-01-09
EP1403577A2 (fr) 2004-03-31
DE60318530T2 (de) 2008-05-21
JP2004116834A (ja) 2004-04-15
DE60318530D1 (de) 2008-02-21
JP4090317B2 (ja) 2008-05-28

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